<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
			var stu={};
			stu.id=1001;
			stu.name="iphone15";
			stu.price=8888;
			stu.color="玫瑰金";
			console.log(stu.id+","+stu.name+","+stu.price+","+stu.color);
			console.log(stu);
			console.log(stu.constructor);
		</script>
	</body>
</html>